CSD_STRUCTURE [127:126] describes the version of the CSD structure.
According to the MMC specificaiton (v4.4.1), 3 is also a valid number.
Signed-off-by: Sukumar Ghorai <s-gho...@ti.com>
---
Tested on omap4430 ES2.0
drivers/mmc/core/mmc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 89f7a25..525af33 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -122,7 +122,7 @@ static int mmc_decode_csd(struct mmc_card *card)
* v1.2 has extra information in bits 15, 11 and 10.
*/
csd_struct = UNSTUFF_BITS(resp, 126, 2);
- if (csd_struct != 1 && csd_struct != 2) {
+ if (csd_struct > 3) {
printk(KERN_ERR "%s: unrecognised CSD structure version %d\n",
mmc_hostname(card->host), csd_struct);
return -EINVAL;
--
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